Update Antenna page #1362

	name: Update Antenna page

	on:
	schedule:
	- cron: '0 8 * * *'
	push:
	branches:
	- master
	paths-ignore:
	- 'README.md'
	- 'CHANGELOG.md'
	- 'LICENSE'
	- '.gitignore'

	jobs:
	update:
	name: ${{ matrix.os }}
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	ghc: ["9.2.2"]

	steps:
	- uses: actions/checkout@v2

	- name: Cache .stack
	id: cache-stack
	uses: actions/cache@v2
	with:
	path: ~/.stack
	key: "\
	${{ runner.os }}-stack\
	-${{ hashFiles('**/stack.yaml.lock') }}\
	-${{ hashFiles('**/package.yaml') }}\
	"
	restore-keys: \|
	${{ runner.os }}-stack-
	- uses: haskell/actions/setup@v2
	name: Setup Haskell
	with:
	ghc-version: ${{ matrix.ghc }}
	enable-stack: true
	stack-version: 'latest'

	- name: Install dependencies
	run: stack --system-ghc build --only-dependencies

	- name: Build
	run: stack --system-ghc build

	- uses: actions/checkout@v2
	with:
	ref: 'gh-pages'
	path: 'temp'

	- name: Exec Application
	run: \|
	cp sites.yaml temp/sites.yaml
	cp -r image/* temp/image
	cd temp && stack --system-ghc exec -- antenna sites.yaml

	- name: Push changes
	run: \|
	git config --local user.email "bot@example.com"
	git config --local user.name "Bot"
	git status
	git add -A
	git diff --staged --quiet \|\| git commit -m "[skip ci] Update planet haskell. See https://haskell.jp/antenna/ for new entries!"
	git push origin gh-pages
	working-directory: ./temp

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